baber/WOPTO huggingface dataset:
Patent EP-0254028-B1 (EP)
IPC: F16L51/02
Filed: 1987-06-16
Granted: 1990-11-07
Abstract: The device for drawing a material rod (10) is intended in particular for drawing material through an apparatus for producing longitudinally welded tubes from a metal band, which is shaped by former rolls to form a slit tube and is subsequently welded to form a closed tube. It has two endless belts (15, 16), driven in parallel with each other around deflecting wheels (18, 19), the drawing strands of which are pressed against the material rod (10) to be conveyed. Each endless belt (15, 16) is provided on its outer side with a multiplicity of drawing jaws (22), and the drawing jaws (22) have on their outwardly directed side a profiled channel (30) which runs in the longitudinal direction of the belt and is shaped in such a way that the profiled channels (30) of in each case two mutually facing drawing jaws (22) in cross-section complement each other to form the cross-sectional shape of the material rod (10) to be conveyed, each endless belt (15, 16) being assigned on the inner side of the drawing strand (17) a supporting rail (23, 24), which bears against the inner side of the drawing strand (17) and at least one of the supporting rails (24) being mounted displaceably and fixedly transversely to the material rod (10). <IMAGE>
Patent EP-0308521-B1 (EP)
Title: Process to separate unwanted organic materials and inorganic anions from sugar solutions
IPC: C13B20/14
Filed: 1987-09-19
Granted: 1991-10-23
Abstract: The process makes use of ion exchange material which contains a loaded anion exchanger. The object of the invention is to purify sugar solutions in such a way that the waste water from such a process does not contain chlorides. The intention is also to make it possible to regenerate cation exchangers which are used to remove metal ions from sugar solutions together with the anion exchangers, using the same process. The object is achieved by the anion exchanger being loaded with bicarbonate, and the regeneration of the exhausted anion exchanger and of the cation exchanger which is present where appropriate being carried out with an aqueous suspension of sparingly soluble carbonates and/or hydroxides into which a CO2-containing or -liberating gas is passed.
Patent EP-0271034-B1 (EP)
IPC: C10M105/04
Filed: 1987-12-05
Granted: 1989-06-21
Abstract: 1. A process for preparing a decene oligomer by oligomerizing decene-1 in the presence of boron trifluoride as catalyst and water as cocatalyst at from 0 to +50 degrees C, which comprises introducing initially a decene-1/ water mixture into a stirred reactor and injecting the boron trifluoride on top up to a BF3 partial pressure from 2 to 10 bar in the course of a period from 20 to 120 minutes.
Patent EP-0256806-B1 (EP)
Inventor: PHILLIPS ROGER
IPC: C12Q1/54
Filed: 1987-08-07
Granted: 1993-10-20
Abstract: A method of determining analyte concn. in a liquid comprises (a) quantitatively measuring base reflectance from a first surface of a reagent element comprising an inert porous matrix and a reagent system capable of interacting with the analyte to produce a light-absorbing reaction prod., the reagent system being impregnated in the pores of the matrix, prior to application of the liq.; (b) quantitatively measuring reaction reflectance from the reagent element after application of the liquid to a second surface of the reagent element other than the first surface from which the reaction reflectance is measured and after the liquid has migrated through the reagent element from the second surface to the first surface, (c) quantitatively measuring interference reflectance from the first surface of the reagent element after the application of the liquid using a wavelength of light different from the wavelength of light used to measure the reaction reflectance and (d) calculating a value expressing the concn. from the reflectance measurements. Pref. the matrix has surfaces formed from a polyamide.
Patent EP-0319627-B1 (EP)
Title: Freight container lifting means
IPC: B65D88/12
Filed: 1987-12-11
Granted: 1992-07-01
Abstract: Adaptor means for a hook-lift vehicle provided with a hydraulically-operated lifting mechanism (46) on its chassis to load and unload freight containers (50) having convention corner fittings (52,54,56), the means comprising an adaptor frame (2) for attachment to the lifting mechanism (46) and including releasable securing means (12,22) for co-operation with the end corner fittings (52,54) of a container (50) to secure the frame (2) to the container (50), and a pair of pivotal, laterally-spaced support surfaces (34) for location one to each side of the rear end of the chassis whereby, subsequent to securing the adaptor frame (2) to the front of a container (50) on the ground and on actuating the lifting mechanism (46), the front of the container (50) is drawn upwardly onto the chassis until the outer lower side regions of the container (50) engage the support surfaces (34), continued actuation of the lifting mechanism (46) drawing the container (50) over the pivoting surfaces (34) and onto the chassis.
Patent EP-0272131-B1 (EP)
Inventor: WILCK MANFRED HERMAN OTTO
IPC: H02G15/103
Filed: 1987-12-17
Granted: 1994-02-23
Abstract: A joint between high voltage cables is formed by employing a connector having the same diameter as the cable dielectric. A layer of stress controlling material extends from the cable screen on one side of the joint, along the cable dielectric, across the connector, along the dielectric of the other cable and on to the screen of the other cable. A layer of conducting material extends on top of the stress controlling layer and longitudinally encompasses the conductor connector and overlaps the dielectric of both cables. An insulating layer encloses the conductive layer. Further layers of conductive and/or stress controlling material may be applied around the joint.
Patent EP-0259488-B1 (EP)
Title: Clavier pour instrument de musique
IPC: G10H1/32
Filed: 1987-03-18
Granted: 1993-06-09
Abstract: Clavier pour instrument de musique possédant des touches (10) comportant des tabliers métalliques (34) qui modifient les caractéristiques de résonnance de circuits résonnants (32, 38) reliés aux touches (10), à mesure que les touches (10) se rapprochent ou s'écartent des bobines d'inductance (32) des circuits résonnants (32, 38). Les circuits résonnants (32, 38) sont reliés de manière séquentielle à un circuit détecteur de fréquence (48) produisant des signaux qui indiquent les positions des touches en détectant la fréquence de résonnance de chaque circuit résonnant (32, 38).
Patent EP-0287755-B1 (EP)
IPC: F16L23/04
Filed: 1988-01-29
Granted: 1990-04-25
Abstract: Butt joint between two thin-walled round sheet metal pipe sections. The butt joint has a flange ring (14) with a triangular hollow section at each pipe end (10); said hollow section has a slit (26, 26') at its radially inner side, into which the radial annular edge (12), flanged at pipe end (10), is inserted. As a result, the annular edge (12) is prevented from getting caught in the opposite pipe end (10) and, at the same time, a firm fit of the flange ring (14) is guaranteed on the appropriate pipe end (10).
Patent EP-0360876-B1 (EP)
Title: Freeze concentration system and method
IPC: A23L3/44
Filed: 1988-09-05
Granted: 1992-08-05
Abstract: A continuous, counter current freeze concentration system and method for concentrating aqueous solutions such as fruit juices, coffee and cold water soluble tea extracts, milk, beer, wine, vinegar, and the like in which the aqueous liquid is passed through one or more concentrating stages, each of which include a crystallizer associated with a gradient column, to crystallize ice in each of the stages and increase the concentration of the liquid, and the ice formed in each stage is passed in reverse direction through the stages. Ice crystals are separated and removed from the system in a wash column associated with the first stage, and concentrated liquid is removed as product from the last stage. The environment viscosity of ice crystals formed in each stage is reduced by forming the ice crystal fraction of the slurry produced in the crystallizer of each stage into a porous rising bed of agglomerated ice crystals in the gradient column associated with the crystallizer, and contacting the ice bed with a counter current flow of more dilute liquor whereby liquor occluded on the ice crystals is displaced with more dilute liquor as the ice bed rises in the column, thereby facilitating the removal of liquor occluded on the ice and promoting the growth of ice crystals in the system.
Patent EP-0285443-B1 (EP)
Title: Process for producing solid catalyst for polymerization of olefins
IPC: C08F4/64
Filed: 1988-03-31
Granted: 1992-01-08
Abstract: A process for producing a solid catalyst for polymerization of olefins, which comprises bringing a solution of an aluminoxane into contact with a suspension of a particulate carrier having supported thereon a compound of a transition metal of Group IVB of the periodic table in a solvent in which the aluminoxane is insoluble or sparingly soluble. In another aspect, the invention provides a process for producing a solid catalyst for polymerization of olefins, which comprises bringing a suspnension of a particulate carrier having supported thereon a compound of a transition metal of Group IVB of the periodic table in a solution of an aluminoxane into contact with a solvent in which the aluminoxane is insoluble or sparingly soluble.
Patent EP-0325861-B1 (EP)
Title: Aqueous dispersion-type adhesive
IPC: C08L23/28
Filed: 1988-12-23
Granted: 1993-05-19
Abstract: An aqueous dispersion type adhesive containing, as the effective ingredient, an aqueous dispersion containing 5% to 80% by weight, in terms of the solid concentration, of a chlorinated olefinic polymer which is a chlorinated product of an olefinic polymer having (a) a content of propylene units of 15 to 90 mol% and (b) a content of alpha -olefin units having 4 to 6 carbon atoms of 10 to 85 mol% (the total content of (a) and (b) is 100 mol%), and having an intrinsic viscosity [ eta ], as measured in decalin at 135 DEG C, of from 0.5 to 5.0 dl/g, and a chlorine content of from 5% to 40% by weight.
Patent EP-0362266-B1 (EP)
Title: Turbo motor control system
IPC: F02B37/18
Filed: 1988-05-26
Granted: 1991-12-27
Abstract: PCT No. PCT/SE88/00283 Sec. 371 Date Jan. 17, 1990 Sec. 102(e) Date Jan. 17, 1990 PCT Filed May 26, 1988 PCT Pub. No. WO88/09432 PCT Pub. Date Dec. 1, 1988.A system for controlling the boost pressure in a turbocharged internal combustion engine comprising a control device (171), an operating device (11, 12, 13) controlled by the control device and operative in controlling the speed of a turbine (4) and means (22) for feeding to the control device (171) signals which represent the true boost pressure prevailing at a location upstream of the engine throttle valve (9). The control device includes a data processor (18, 21) in which there is stored data which relates to theoretic control-valve settings and values which are intended to give boost pressure control values as a function of engine speed. The control device is constructed to compare the true boost pressure with the given control value subsequent to an increase in load with a subsequent rise in pressure over an interval of time. The data processor (18, 21) is programmed, in accordance with the character of a change in the difference between the true value and the control value, to calculate this data control-setting correction data for regulating the control valve (13), and to write this data into a first memory (20, 21).
Patent EP-0334904-B1 (EP)
Title: Process for inactivating recombinant dna
IPC: A61L2/16
Filed: 1988-07-04
Granted: 1992-05-27
Abstract: PCT No. PCT/EP88/00592 Sec. 371 Date Jun. 1, 1989 Sec. 102(e) Date Jun. 1, 1989 PCT Filed Jul. 4, 1988 PCT Pub. No. WO89/03226 PCT Pub. Date Apr. 20, 1989.A method of inactivating the biological activity of natural or recombinant DNA in a biomass, by adding a percarboxylic acid containing 1 to 3 carbon atoms, one of its salts, an alkali metal peroxide, or an alkali metal peroxomonosulfate and subsequently heating the mixture to 60 DEG  to 100 DEG  C.
Patent EP-0325107-B1 (EP)
IPC: H04R25/02
Filed: 1989-01-04
Granted: 1992-11-19
Abstract: The method uses a porous elastic moulded part (15,15'), for example a foam material, and a curable material (21,21'), for example resin, in order to produce an ear mould (28) which is particularly accurately matched to the ear. The moulded part (15,15') is saturated or coated with the curable material (21,21') and then inserted into the ear of the person with defective hearing, where it cures after about 10 minutes. The direct production of the ear mould in the auditory canal (25) of the person with defective hearing is particularly advantageous; the earlier additional production of an imprint and of a negative can be omitted in the method according to the invention. 
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Patent EP-0347780-B1 (EP)
Title: Polyamid molding composition with improved transparency
IPC: C08K5/5393
Filed: 1989-06-19
Granted: 1993-08-18
Abstract: Polyamide moulding compositions having improved translucency, containing A) 80 to 99.95 % by weight of a thermoplastic polyamide, B) 0.05 to 1.0 % by weight of a phosphorus compound of the general structure <IMAGE> where R and R', independently of one another, are C1-C8-alkyl, C1-C8-alkoxy, aryl or C1-C6-alkyl-substituted aryl, and Ar is 1,4-phenylene, 1,3-phenylene, 2,6-naphthylene, 2,7-naphthylene or 4,4'-diphenylene, or C1-C6-alkyl-substituted derivatives thereof, and, in addition, C) 0 to 19.95 % by weight of additives and processing assistants which are different from B).
Patent EP-0358137-B1 (EP)
Title: Method for manufacturing grinding devices
IPC: B24D11/00
Filed: 1989-09-02
Granted: 1993-06-09
Abstract: In a method for manufacturing grinding devices (26) using a mould (1), in which method the grinding compound (24) consists of a binding agent mixed with abrasive grains (27), the profiled surface (18) of the casting chamber (9, 10) has an open structure. Thus the abrasive grains (27) adjacent to the profiled surface (18) assume a random position after the solidifying in the binding agent, their sharp corners and edges preferably being orientated at right angles to the grinding surface. The grinding device (26) is thus immediately ready for use without the uppermost layer first having to be removed by dressing. <IMAGE>
Patent EP-0368072-B1 (EP)
Title: Sleeve-board
IPC: D06F81/12
Filed: 1989-10-24
Granted: 1992-07-22
Abstract: The invention relates to a sleeve board (12) for ironing sleeves or the like, which can be swung up and particularly connected in an articulated manner to an ironing board (10) and which has a frame pivotable from its working position, in which it is arranged above the ironing board (10), into its position of rest, in which it is arranged underneath the ironing board (10) at a short distance from the latter, and back again. It possesses a frame leg (22) which is articulated on the sleeve board (12) and in the working position and position of rest respectively projects relative to the ironing board (10) and can be swung in towards the bottom of the sleeve board and which is articulated on the ironing board via a catch joint (24) immovably connectable to it at least in the working position. <IMAGE>
Patent EP-0375949-B1 (EP)
Inventor: MESSINGER WERNER
IPC: B26B19/14
Filed: 1989-11-24
Granted: 1994-09-21
Abstract: An electric razor is equipped with a housing, a movably mounted shaving head, a shaving system with at least one circular upper cutter and rotating lower cutter whose axis of rotation extends perpendicularly to a shaving plane extending parallel to the outer surface of the upper cutter. In the geometric centre of area of the shaving systems, the moveable shaving-head axis of symmetry cuts the shaving plane in any desired direction. The geometric centre of area is provided as a static pole. 
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Patent EP-0327345-B1 (EP)
Inventor: WILKINS ANNE LILIAN BEECHAM PR
IPC: A61K/
Filed: 1989-02-01
Granted: 1993-10-20
Abstract: A composition for darkening hair comprises a first component, which comprises a shampoo detergent base and at least one metal salt; and a second component which comprises at least one organic compound which, in use changes colour as a consequence of the formation of a dark-coloured complex when mixed with the said metal ion, and a base suitable for use as a hair shampoo, conditioner, tonic, cream, styling gel or mousse such compositions being presented as a multi- compartment device or kit.
Patent EP-0330480-B1 (EP)
Title: Polyethylene alkyl acrylate
IPC: C09J123/08
Filed: 1989-02-23
Granted: 1993-04-21
Abstract: A hot-melt adhesive composition which comprises a mixture of:   (a) 25-40 parts by weight of a polyethylene alkyl acrylate terpolymer containing maleic anhydride and having a melt flow index as determined according to ASTM D1238-70 of at least 40; and (b) 25-70 parts by weight of a polyethylene alkyl acrylate copolymer having a melt flow index as determined according to ASTM D1238-70 of at least 40. a
Patent EP-0336611-B1 (EP)
Title: Sealless modular positive displacement dispenser
IPC: B05B9/01
Filed: 1989-03-23
Granted: 1993-03-03
Abstract: Modular positive displacement apparatus (20) for dispensing precise quantities of a fluid product including a dispensing unit (22) and an actuator unit (26). A housing (30) of the dispensing unit (22) defines a reservoir (36) which contains the product under pressure. Within the housing is a ball-type closure mechanism (47, 49). A deformable (50) diaphragm isolates the reservoir from the mechanism (26) which actuates the dispensing unit (22) to prevent undesirable escape of the product. The diaphragm (50) may be of a number of shapes, depending upon the length of the stroke desired. The dispensing unit (22) is readily removable from the actuator unit (26) and can be readily replaced with another dispensing unit. Different nozzle (76) sizes can also be accommodated. The length of the stroke is adjustable in discrete increments.
Patent EP-0341907-B1 (EP)
IPC: C07D307/08
Filed: 1989-05-04
Granted: 1993-08-11
Abstract: An alcohol and/or an ether is produced from a carboxylic acid ester by reacting the ester with hydrogen at elevated temperature in the presence as catalyst of a composition comprising an alloy of (i) at least one noble metal of Group VIII of the Periodic Table of the Elements and (ii) at least one metal capable of alloying with the aforesaid Group VIII noble metal.
Patent EP-0341081-B1 (EP)
Inventor: KAWAMURA MASANORI ONO PHARMACE
IPC: C07C327/32
Filed: 1989-05-05
Granted: 1995-07-05
Abstract: Compounds of the formula: <CHEM> (wherein R<1> is hydrogen or alkyl; R<2> is an optionally substituted carbocyclic or heterocyclic ring; Z is hydrogen or a group -COR<9>, (R<9> is alkyl or phenyl) <CHEM> in which R<1><0> is hydrogen, halogen, trihalomethyl, alkyl or alkoxy, R<1><1> and R<1><2> are each hydrogen, alkyl or phenyl substituted by R<1><0>, or R<1><1> and R<1><2> together represent alkylene and p is 1 or 2; q is 1 to 4; A is phenyl or cycloalkyl optionally substituted by halogen, trihalomethyl, alkyl or alkoxy; and m is zero and n is 1 to 4 or n is zero and m is 1 to 4; and non-toxic salts thereof, have an inhibitory effect on enkephalinase and are useful as analgesic, antianxiety and anticonvulsant agents.
Patent EP-0360427-B1 (EP)
Title: Improved wheel end valve for central tire inflation system
IPC: B60C23/00
Filed: 1989-08-24
Granted: 1992-03-25
Abstract: An improved wheel end valve assembly (11) for a central tire inflation system (10) having a single connection (68) to a tire chamber (74) and a single supply connection (62) to a source (142) of pressurized fluid, which requires no venting other than through the single supply connection (62), is effective in response to pressurization and venting of the single supply connection (62) to open and close communication to the tire chamber (74), a second valve means (288) to isolate the tire chamber if inflation pressure thereof falls below a minimum reference pressure, and a third valve means (300 or 400). The third valve means comprises a controlled bleed of air between the single supply connection and an isolation circuit (264, 254, 256, 266-276) by an elastomeric one way valve.
Patent EP-0376469-B1 (EP)
Inventor: KRISHNAKUMAR SUPPAYAN M
IPC: B29C49/00
Filed: 1989-11-22
Granted: 1995-03-01
Abstract: A plastic preform from which a plastic container is blow molded. The preform replaces a three layer preform by providing a preform which is of a five layer construction in the base forming portion thereof and wherein a secondary material which forms the core layer of the three layer preform construction is divided into an inner intermediate layer and an outer intermediate layer by a third injection of material. The third injected material is preferably the same material as the primary material which is first injected. This results in the reduction of the cost of the preform and also provides remaining in the injection nozzle a quantity of the last injected material which is the same as the first injected material for the following preform in the same preform injection mold cavity. <IMAGE>
Patent EP-0337976-B1 (EP)
Inventor: PATEL RAMAN
IPC: C08L67/02
Filed: 1989-04-10
Granted: 1994-06-22
Abstract: Thermoplastic elastomer compositions comprise a blend of polyester resin and a covalently-crosslinked acrylate rubber. Such compositions can be prepared by dynamic vulcanization of the rubber in admixture with the polyester and can exhibit high temperature dimensional stability and low oil swell.
Patent EP-0409889-B1 (EP)
Inventor: LOANE R JOEL
IPC: C12Q1/68
Filed: 1989-04-04
Granted: 1995-06-21
Abstract: A ski exercise device is provided having at least two parallel rails held in a fixed relationship by brace elements at the ends. A carriage is provided for riding along the rails, and a first resilient element provides a restoring force on the carriage directed toward the center of the rails. Platforms for a user's feet are pivotally attached to the carriage off-center from the centerline of the platforms so that the natural action by a user in shifting weight from one platform to the other platform in operation causes the respective platforms to pivot in the correct direction to simulate the action of parallel skiing. The first resilient element is fastened to the carriage at about a mid-point. One end of the first resilient element in the preferred embodiment passes around a roller attached to one of the end brace elements, extends back toward the middle of the rails, and is clamped at a clamp assembly attached to an additional brace element between the rails. The other end of the first resilient element similarly passes around a roller at the opposite end brace element, extends back toward the middle of the rails, and is clamped in a clamp assembly attached to the additional brace element between the rails. This unique arrangement provides additional length for the first resilient element over previous devices, and results in a lower percentage of stretch in operation over the unstretched length, extending the life of the element. The end rollers substantially eliminate wearing friction on the first resilient element.
Patent EP-0436546-B1 (EP)
IPC: G01F1/66
Filed: 1989-05-24
Granted: 1993-10-13
Abstract: Un appareil de saupoudrage pour appliquer une couche pulvérulente très mince sur des produits imprimés possède un dispositif doseur qui produit un courant de poudre (144) tombant en chute libre. Le trajet de chute peut se déplacer de la ligne de travail d'une table de mesure (36, 38) par déplacement latéral d'un tuyau (32) délivrant le courant de poudre (144). Le signal de sortie de la table de mesure sert à régler l'amplitude d'oscillation d'une plaque doseuse du dispositif de dosage. Le signal de sortie de la table de mesure (36, 38) pour le courant de poudre (144) dévié hors de celle-ci sert à compenser les erreurs de mesure dues aux impuretés et au vieillissement.